Juliano Dapper escribió:: > What's iptables not accept rules in ip alias, eth0:0, eth0:1? > I have a linux box with 2 ips and i have create ruls to redirect traffic to internal machine,ex: > iptables -t nat -A PREROUTING -p tcp -i eth0 --dport 25 -j DNAT --to 192.168.0.1 > iptables -t nat -A PREROUTING -p tcp -i etho:0 --dport 80 -j DNAT --to > 192.168.0.2 > eth0 - 200.200.200.1 > eth0:0 - 200.200.200.2 Since kernel 2.4 aliases are matched in ethx rather than etx:x. But this is not a limitation, you can match -d address in your case or source address/network in others. Slds ! -- Luciano